UN PROCEDIMIENTO PARA OBTENER UNA BASE ORGANICA NITROGENADA INSOLUBLE EN AGUA,A PARTIR DE UNA SOLUCION ACUOSA DE BICAR- BONATO, DE METAL ALCALINO Y DE HIDROCLORURO DE DICHA BASE ORGANICA NITROGENADA

摘要

Process for the production of a water-insoluble nitrogeneous organic base, from an aqueous solution of alkali metal bicarbonate and the base hydrochloride, according to which the solution (11) is treated with a complement of the base hydrochloride (12), and the resultant liquid (18) is treated with a basic agent (30) capable of decomposing the hydrochloride. The invention is applied to the regeneration of the amine in the process for the manufacture of sodium bicarbonate by the amines method.